For questions 1 to 5, consider a bent rod fixed at the wall at A and is acted upon by a 20- N force (parallel to the z-axis) and a 50-N force (parallel to the y-axis) applied at points B and C, respectively.

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Chapter2: Loads On Structures
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For questions 1 to 5, consider a bent rod fixed at the wall at A and is acted upon by a 20- N force (parallel to
the z-axis) and a 50-N force (parallel to the y-axis) applied at points B and C, respectively.
y₁
Z
A
-4 m-
F = (-50j - 20k) N, C = (100i +80j - 200k) N-m
F = (-50j) N, C = (100i +80j - 200k) N-m
F = (-50j - 20k) N, C = (200i +40j - 100k) N-m
F = (-50j - 20k) N, C = (100i + 80j) N-m
C
-2 m-
50 N
20 N.
B
4. Which of the following best valuates the equivalent force-couple set at A of the applied forces 20
N and 50 N? Note: F is the resultant force and C is the resultant couple
X
he support at A? R are force reactions and M are
Transcribed Image Text:For questions 1 to 5, consider a bent rod fixed at the wall at A and is acted upon by a 20- N force (parallel to the z-axis) and a 50-N force (parallel to the y-axis) applied at points B and C, respectively. y₁ Z A -4 m- F = (-50j - 20k) N, C = (100i +80j - 200k) N-m F = (-50j) N, C = (100i +80j - 200k) N-m F = (-50j - 20k) N, C = (200i +40j - 100k) N-m F = (-50j - 20k) N, C = (100i + 80j) N-m C -2 m- 50 N 20 N. B 4. Which of the following best valuates the equivalent force-couple set at A of the applied forces 20 N and 50 N? Note: F is the resultant force and C is the resultant couple X he support at A? R are force reactions and M are
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